C8051F303-GSR Silicon Labs, C8051F303-GSR Datasheet - Page 54

• Manufacturer Part Number: C8051F303-GSR
• Description: 8-bit Microcontrollers - MCU 8KB 14Pin MCU
• Manufacturer: Silicon Labs

Specifications of C8051F303-GSR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C8051F300/1/2/3/4/5
54
Bits7–6: UNUSED. Read = 00b, Write = don’t care.
Bits6–4: CMX0N1–CMX0N0: Comparator0 Negative Input MUX Select.
Bits3–2: UNUSED. Read = 00b, Write = don’t care.
Bits1–0: CMX0P1–CMX0P0: Comparator0 Positive Input MUX Select.
Bits7–2: UNUSED. Read = 000000b, Write = don’t care.
Bits1–0: CP0MD1–CP0MD0: Comparator0 Mode Select.
R/W
Bit7
R/W
Bit7
—
—
These bits select which Port pin is used as the Comparator0 negative input.
These bits select which Port pin is used as the Comparator0 positive input.
These bits select the response time for Comparator0.
CMX0N1 CMX0N0
CMX0P1 CMX0P0
Mode
SFR Definition 7.3.
SFR Definition 7.2.
R/W
Bit6
0
0
1
1
0
0
1
1
—
R/W
Bit6
0
1
2
3
—
CMX0N1 CMX0N0
CP0MD1
R/W
0
1
0
1
0
1
0
1
Bit5
R/W
Bit5
0
0
1
1
—
Negative Input
Positive Input
CP0MD0
R/W
Bit4
R/W
Bit4
CPT0MD: Comparator0 Mode Selection
—
0
1
0
1
CPT0MX: Comparator0 MUX Selection
P0.1
P0.3
P0.5
P0.7
P0.0
P0.2
P0.4
P0.6
CP0 Response Time (TYP)
Lowest Power Consumption
Rev. 2.9
R/W
Bit3
—
R/W
Fastest Response Time
Bit3
—
R/W
Bit2
—
—
—
R/W
Bit2
—
CMX0P1 CMX0P0 00000000
CP0MD1 CP0MD0 00000010
R/W
Bit1
R/W
Bit1
R/W
Bit0
R/W
Bit0
SFR Address:
Reset Value
SFR Address:
0x9F
Reset Value
0x9D